Telecommunications Security Act (TSA) Advisory
For Tier Two Operators
A brief word on our TSA legislation credentials…
At Parnell Consulting Services, our team possesses extensive expertise within the telecommunications sector, including substantial experience with the Technical Security Requirements (TSR) of the UK Telecommunications Security Act (TSA) at the Tier 1 Operator level. Furthermore, our team members have provided consultation services to the world’s largest mobile communications equipment manufacturer, addressing TSA compliance of their global service offerings. This collective experience places us in an advantageous position, allowing us to provide valuable insights to our clients on navigating compliance effectively and aligning with OFCOM from a regulatory standpoint. Something of which we rightfully take pride.
We have moulded our expert knowledge and insight of the TSA to meet the needs of Tier 2 Public Telecoms Providers. To provide consultancy and guidance that they may not have internally.
Whether you just want to talk and mull things over, or sign us up to run your TSA compliance programme. It all starts with a phone call. To talk to us today, call +44 (0)203 475 9932
- Tier 1 – public telecoms providers with relevant turnover in the relevant period of £1bn or more
- Tier 2 – public telecoms providers with relevant turnover in the relevant period of more than or equal to £50m but less than £1bn
- Tier 3 – public telecoms providers whose relevant turnover in the relevant period is less than £50m, but who are not micro‑entities.
For detailed security requirements refer to the Telecommunications Security Code of Practice.
Security measure groups to be completed by 31 March 2024 (Tier 1 providers) or by 31 March 2025 (Tier 2 providers).
- Overarching security measures
- Management plane 1
- Signalling plane 1
- Third party supplier measures 1
- Supporting business processes
Security measure groups to be completed by 31 March 2025. (all providers)
- Management plane 2
- Signalling plane 2
- Third party supplier measures 2
- Customer premises equipment
Security measure groups to be implemented on all new contracts after 31 March 2024 (Tier 1 providers) or 31 March 2025 (Tier 2 providers), and on all contracts by 31 March 2027 (all providers).
- Third party supplier measures 3
Security measure groups to be completed by 31 March 2027. (all providers)
- Management plane 3
- Signalling plane 3
- Virtualisation 1
- Third party supplier measures 4
- Network Oversight Functions
- Monitoring and analysis 1
Security measure groups to be completed by 31 March 2028. (all providers)
- Management plane 4
- Signalling plane 4
- Virtualisation 2
- Monitoring and analysis 2
- Retaining national resilience and capability
What the Act Means for Tier 2 Operators
Tier 2 operators and smaller telecom companies must take proactive steps to meet compliance requirements by the 31st March 2025 deadline. Here’s what they should be doing now:
1. Risk Assessment: Conduct a comprehensive risk assessment of their operations, identifying vulnerabilities and potential security threats. This assessment will serve as the foundation for their security strategy.
2. Strategy and Technology Roadmap Review: Technology roadmap decisions today, must be aligned with TSA technical capability requirements as they come into force.
3. Supplier Assessment: Evaluate their supply chain to identify any high-risk vendors or equipment. Tier 2 operators must ensure that their suppliers meet the Act’s security standards.
4. Security Enhancements: Implement security enhancements and best practices, such as encryption, access controls, and monitoring systems, to protect networks and customer data.
5. Documentation and Reporting: Keep detailed records of security measures and incidents, as the Act requires regular reporting to the government regarding security practices.
6. Training and Awareness: Invest in employee training and awareness programs to ensure that staff and especially privileged users understands and adheres to security protocols.
7. Engage with Regulators: Establish open lines of communication with regulatory authorities to seek guidance and clarification on compliance requirements.
8. Budget Allocation: Allocate budget resources for security improvements and ongoing compliance efforts. This may Include investments in technology, personnel, and auditing.
Leveraging Expert Guidance for Compliance and Investment
Compliance with the Telecommunications Security Code of Practice can be a complex endeavour, especially for tier 2 operators and smaller telecom companies. Seeking expert guidance is crucial to interpret the security requirements, gain insights into OFCOM’s perspective, and make informed technological investments.
- Early Start: Commence the compliance process as soon as possible to avoid last-minute challenges. Expert guidance can help operators initiate the compliance journey promptly, ensuring that no crucial steps are overlooked.
- Interpreting Security Requirements: Experts well-versed in telecom regulations can clarify the intricate security requirements of the Act. They provide valuable assistance in translating legal jargon into practical, actionable steps.
- Understanding OFCOM’s Perspective: OFCOM, as the regulatory authority, plays a pivotal role in enforcing compliance. Expert advisors understand OFCOM’s expectations and can bridge the gap between regulatory language and operator responsibilities.
- Collaboration: Collaborate with industry peers and organizations to share insights and best practices. Seasoned advisors can facilitate these collaborations, offering a neutral perspective and helping operators form beneficial industry partnerships.
- Continuous Monitoring: Implementing continuous monitoring and testing is critical. Experts can guide operators in establishing monitoring frameworks aligned with OFCOM’s guidelines, ensuring proactive identification and mitigation of vulnerabilities.
- Adaptation to Change: Stay agile and adaptable as regulations evolve. Expert guidance keeps operators informed about regulatory updates and assists in adjusting compliance strategies accordingly.
- Making Informed Investments: Understanding which technological investments are aligned with compliance requirements is essential. Advisors can offer recommendations on technology choices that not only meet regulatory standards but also enhance operational efficiency and security.
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